esp_idf_sys

Type Alias ble_l2cap_event_fn

Source
pub type ble_l2cap_event_fn = Option<unsafe extern "C" fn(event: *mut ble_l2cap_event, arg: *mut c_void) -> c_int>;
Expand description

@brief Function pointer type for handling L2CAP events.

@param event A pointer to the L2CAP event structure. @param arg A pointer to additional arguments passed to the callback function.

@return Integer value representing the status or result of the event handling.

Aliased Type§

enum ble_l2cap_event_fn {
    None,
    Some(unsafe extern "C" fn(_: *mut ble_l2cap_event, _: *mut c_void) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut ble_l2cap_event, _: *mut c_void) -> i32)

Some value of type T.